Update startup scripts

[muralibasani]

Linked issue

Resolves: #xxxxx

What kind of change does this PR introduce?

• [ X] Bug fix
• New feature
• Refactor
• Docs update
• CI update

What is the current behavior?

Describe the state of the application before this PR. Illustrations appreciated (videos, gifs, screenshots).
Startup scripts in bin dir would not execute properly if ran from a different dir

What is the new behavior?

Describe the state of the application after this PR. Illustrations appreciated (videos, gifs, screenshots).

setting the working dir properly now

Other information

Additional changes, explanations of the approach taken, unresolved issues, necessary follow ups, etc.

Requirements (all must be checked before review)

• The pull request title follows our guidelines
• Tests for the changes have been added (if relevant)
• The latest changes from the main branch have been pulled
• pnpm lint has been run successfully

[aindriu-aiven]

Approved, There is a note that I want to add which is the logs are generated in the directory you execute the command in but this is in my experience normal behaviour in a lot of applications so I think this is alright